noun
Meaning 1
A small, partially airfilled object, such as an eyedropper or glass tube, that is placed in a sealed container of water, which demonstrates the principle of buoyancy (Archimedes' principle) and the ideal gas law.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: bottle imp, Cartesian devil
Antonyms: none provided